Automatic acquisition instrument for fat core cluster cells and fat matrix vascular components

Abstract

The invention relates to an automatic acquisition instrument for fat core cluster cells and fat matrix vascular components. The automatic acquisition instrument comprises a fat cleaning and filteringunit, a fat processing container unit, a fat container tube moving unit and a fixing unit. The invention has the following beneficial effects: in the fields of biomedical engineering and regenerativemedicine, body fat does not need treatment with an enzyme in vitro or treatment in a laboratory; the automatic acquisition instrument can automatically remove blood, grease and connective tissue and acquire active cluster cells and fat matrix vascular components; high-quality autologous cluster cells and fat matrix vascular components can be fed back after cleaning and purification of fat; the automatic acquisition instrument is simple to operate and good in applicability; the automatic acquisition instrument employs a fully enclosed circuit, is safe and reliable and can realize setting and adjustment of various parameters; and the automatic acquisition instrument is of great significance to shortening of the time of cosmetic surgery, improvement of surgery and treatment quality and achievement of good postoperative results, and provides a novel method for clinical application of cluster cells and fat matrix vascular components in biomedical engineering.

Description

technical field [0001] The invention relates to the fields of biomedical engineering and regenerative medical equipment, in particular to a fully automatic adipose core cluster cell and adipose matrix blood vessel component collector. Background technique [0002] Cluster cells refer to autologous adipose tissue separated>purified>extracted>collected by special equipment, containing subpotent stem cells, mesenchymal stem cells, hematopoietic stem cells, endothelial progenitor cells, vascular precursor stem cells, pericytes, anti-inflammatory cells, Lymphocytes, macrophages, anti-inflammatory factors, analgesic factors, high-efficiency cell repair factors and other mixed stem cell populations that have the potential to regenerate various tissues and organs; the adipose stromal vascular component is obtained after removing mature fat cells. The stromal cell group characterized by stem cells is a group of mixed cell populations that have multiple functions such as tiss...

AI Technical Summary

Problems solved by technology

[0004] However, in the process of purifying human fat, manual operation is used, the processing time is long, the number and vitality of fat stem cells are reduced, and the oil and blood in fat particles are not completely removed, resulting in postoperative fat liquefaction, absorption, calcification, and induration , lipoma and other symptoms, the clinical effect is unsatisfactory; the treated fat contains other connective tissue, so a relatively thick puncture guide needle should be used, which will cause greater damage to the tissue, otherwise it will easily lead to blockage of the puncture needle, affect the operation, and lead to cosmetic surgery. The effect of plastic surgery is affected; the degree of homogenization of fat obtained by cleaning is not high, and it is difficult to obtain autologous adipose tissue rich in high-concentration growth factors, stem cells and adipose matrix vascular components. Therefore, for the above aspects, it is necessary to improve the existing technology make reasonable improvements

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